Thank you for pointing that out, I sent a PR to snap-sync https://github.com/wesbarnett/snap-sync/pull/34
Wael On Sun, May 28, 2017 at 10:31 PM, Tsutomu Itoh <t-i...@jp.fujitsu.com> wrote: > On 2017/05/29 12:41, Wael M. Nasreddine wrote: >> Hello, >> >> I use Arch, the system is entirely on btrfs (on a LUKS partition). I >> use snap-sync[0] to sync snapshots to an external drive. When 4.11 >> came out, snap-sync errors out with the message: ERROR: unable to >> resolve -c. >> >> Reverting back to 4.10 fixed the issue. I'm using kernel 4.9.29-lts >> and the problem has also been confirmed with kernel 4.11 zen. >> >> Please find the bug filed against snap-sync at [1] >> >> Should I file a bug for this? Is this even a bug or a breaking change? > > I think that this is due to the following patch for updating the option > parser. > > btrfs-progs: rework option parser to use getopt for global options > > https://git.kernel.org/pub/scm/linux/kernel/git/kdave/btrfs-progs.git/commit/?id=010ceab56e067b87ea282fde6ff792c1ceefd7dc > > cf. https://www.mail-archive.com/linux-btrfs@vger.kernel.org/msg62226.html > > Thanks, > Tsutomu > >> >> Thanks, >> >> Wael >> >> [0]: https://github.com/wesbarnett/snap-sync >> [1]: https://github.com/wesbarnett/snap-sync/issues/32 >> >> Exerpt from [1]: >> >> [arch@arch ~]$ sudo snap-sync -n >> [sudo] password for arch: >> Select a mounted BTRFS device to backup to. >> 1) c91384af-f210-48f5-ba19-d6415a1bb447 (/) >> 2) c91384af-f210-48f5-ba19-d6415a1bb447 (/hackallthethings) >> 3) c91384af-f210-48f5-ba19-d6415a1bb447 (/var/tmp) >> 4) c91384af-f210-48f5-ba19-d6415a1bb447 (/data) >> 5) c91384af-f210-48f5-ba19-d6415a1bb447 (/var/abs) >> 6) c91384af-f210-48f5-ba19-d6415a1bb447 (/var/log) >> 7) c91384af-f210-48f5-ba19-d6415a1bb447 (/var/cache/pacman/pkg) >> 8) c91384af-f210-48f5-ba19-d6415a1bb447 (/home) >> 9) c91384af-f210-48f5-ba19-d6415a1bb447 (/.snapshots) >> 10) c91384af-f210-48f5-ba19-d6415a1bb447 (/srv) >> 11) c91384af-f210-48f5-ba19-d6415a1bb447 (/home/arch/hackallthethings) >> 12) c91384af-f210-48f5-ba19-d6415a1bb447 (/home/arch/.local/share/Steam) >> 13) e5b8a2d6-85a1-4640-a659-acb8d6922bd6 >> (/run/media/arch/e5b8a2d6-85a1-4640-a659-acb8d6922bd6) >> 0) Exit >> Enter a number: 13 >> >> You selected the disk with UUID e5b8a2d6-85a1-4640-a659-acb8d6922bd6. >> The disk is mounted at /run/media/arch/e5b8a2d6-85a1-4640-a659-acb8d6922bd6. >> >> Creating new snapshot for root... >> Will backup //.snapshots/4641/snapshot to >> /run/media/arch/e5b8a2d6-85a1-4640-a659-acb8d6922bd6/backup/E744/root/4641//snapshot >> Sending incremental snapshot for root... >> ERROR: unable to resolve -c >> >> -- Wael Nasreddine | VP Engineering at Publica | (650) 933-3448 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html